Combined therapy with deferiprone and deferoxamine
. | . | . | . | . | . | UIE, mg/24 h or mg/kg/d . | . | . | Serum ferritin, μg/L . | . | . | |||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Study . | No. . | Duration, mo . | DFP dose, mg/kg/d . | DFO dose . | DFO, days per week . | DFP . | DFO . | DFP + DFO . | Initial . | Final . | Significance, P . | |||
Wonke et al25 | 5 | 6 | 75-110 | 2 g | 2-6 | 23 | 36 | 70 | 6397 | 2439 | NS | |||
Balveer et al5 | 7* | 12 | 75-85 | 1 g | 2 | 14 | — | 27 | 6619 | 3996 | < .01 | |||
Mourad et al56 | 11 | 12 | 75 | 2 g | 2 | — | — | 49 | 4153 | 2805 | < .01 | |||
Farmaki et al57 | 40† | 6-12 | 75-100 | 40-60 mg/kg | 2-6 | — | — | — | 1907 | 385 | NG | |||
Alymara et al58 | 21 | 6 | 60 | 50 mg/kg | 6 | — | 0.34 | 0.76 | 3146 | 1799 | NG | |||
Galanello et al59 | 34‡ | 3-10 | 75 | 20-50 mg/kg | 2-5 | 0.37 | 0.48 | 0.77 | 5097 | 3963 | NG | |||
Kattamis et al60 | 18§ | 12 | 50 | 2.53-3.0 g | 3 | 0.50 | 0.46 | 0.69 | 4543 | 3297 | < .007 |
. | . | . | . | . | . | UIE, mg/24 h or mg/kg/d . | . | . | Serum ferritin, μg/L . | . | . | |||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Study . | No. . | Duration, mo . | DFP dose, mg/kg/d . | DFO dose . | DFO, days per week . | DFP . | DFO . | DFP + DFO . | Initial . | Final . | Significance, P . | |||
Wonke et al25 | 5 | 6 | 75-110 | 2 g | 2-6 | 23 | 36 | 70 | 6397 | 2439 | NS | |||
Balveer et al5 | 7* | 12 | 75-85 | 1 g | 2 | 14 | — | 27 | 6619 | 3996 | < .01 | |||
Mourad et al56 | 11 | 12 | 75 | 2 g | 2 | — | — | 49 | 4153 | 2805 | < .01 | |||
Farmaki et al57 | 40† | 6-12 | 75-100 | 40-60 mg/kg | 2-6 | — | — | — | 1907 | 385 | NG | |||
Alymara et al58 | 21 | 6 | 60 | 50 mg/kg | 6 | — | 0.34 | 0.76 | 3146 | 1799 | NG | |||
Galanello et al59 | 34‡ | 3-10 | 75 | 20-50 mg/kg | 2-5 | 0.37 | 0.48 | 0.77 | 5097 | 3963 | NG | |||
Kattamis et al60 | 18§ | 12 | 50 | 2.53-3.0 g | 3 | 0.50 | 0.46 | 0.69 | 4543 | 3297 | < .007 |
DFO indicates deferoxamine; DFP, deferiprone; UIE, urine iron excretion.
One additional patient withdrew after 1 month because of gastrointestinal symptoms.
Significant improvement in ventricular dimensions and function and increase in myocardial T2 relaxation time.
Agranulocytosis in 2 patients reversed after 4 to 5 days. One patient withdrew because of nausea. Transient moderate ALT rise in 6 HCV-negative and 12 HCV-positive patients. One patient discontinued therapy.
Agranulocytosis in 2 patients reversed.